Name and describe the different allotropes of carbon. Match the words in the left column to the appropriate blanks in the sentences on the right. graphite - Soccer-ball-shaped clusters of 60 carbon atoms and are black solids Ldiamond - Carbon atoms are arranged in sheetsfullerenes - Long Carbon structures, which consist of sheets of interconnected C6 rings that assume the shape of a cylindernanotubes - Each carbon atom forms four covalent bonds to four other carbon atoms in a tetrahedral geometry